海岸 , かいがん
kaigan
JLPT 4
- coast; beach
海外 , かいがい
kaigai
JLPT 3
- foreign; abroad; overseas
海洋 , かいよう
kaiyō
JLPT 2
- ocean
海運 , かいうん
kaiun
JLPT 1
- maritime; marine transportation
東海 , とうかい
tōkai
- region south of Tokyo on Pacific Ocean side of Japan; eastern sea
海軍 , かいぐん
kaigun
- navy
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